Logo Medical Science Monitor

Call: +1.631.470.9640
Mon - Fri 10:00 am - 02:00 pm EST

Contact Us

Logo Medical Science Monitor Logo Medical Science Monitor Logo Medical Science Monitor

23 April 2014 : Original article  

The diagnostic importance of matrix metalloproteinase-7 and nestin in gastrointestinal stromal tumors

Kemal PekerABCDEFG, Ilyas SayarABCDEF, İbrahim GelincikBD, Gülay BulutBC, Tuba Dilay Kökenek ÜnalBC, Serkan ŞenolBC, Aysun GökçeBC, Arda IsikAEF

DOI: 10.12659/MSM.890303

Med Sci Monit 2014; 20:674-680

Abstract

BACKGROUND: The importance of the matrix metalloproteinase-7 (MMP-7) and nestin immunomarkers, C-kit proto-oncogene (CD117), and the efficiency of the Ki-67 proliferation index for gastrointestinal stromal tumors were evaluated.

MATERIAL AND METHODS: This study was conducted by examining the microscope slides of 72 patients with gastrointestinal stromal tumors that were sent to the pathology laboratory between 2007 and 2012. Immunohistochemical staining for CD117, MMP-7, nestin, and marker of proliferation Ki-67 was performed. The correlations between the positive results for Ki-67, CD117, MMP-7, and nestin were evaluated relative to the tumor characteristics of size, localization, grade, cellular type, cellularity, cytology type, growth pattern, ulceration, necrosis, hemorrhage, invasion depth, and lymph node metastasis.

RESULTS: The tumor was localized in the stomach in 42 of the patients, the intestines in 19, the colon in 7, and the rectum in 4. Comparisons among the groups showed that MMP-7 was correlated with the tumor grade (p<0.001), cellularity (p<0.009), cytologic atypia (p<0.001), ulceration (p=0.002), necrosis (p<0.001), and tumor size (p=0.001). Nestin was correlated with the tumor grade (p=0.013), and tumor size (p=0.024). Correlations among CD117, MMP-7, nestin, and Ki-67 were examined. Nestin and Ki-67 were both significantly correlated with CD117 and MMP-7 [(r=0.279, p=0.018), (r=0.322, p=0.006), (r=0.386, p=0.001), (r=0.386, p=0.002)], respectively.

CONCLUSIONS: MMP-7 and nestin may be beneficial as markers, given their sensitivity to gastrointestinal stromal tumors.

Keywords: Aged, 80 and over, Cell Nucleus - pathology, Gastrointestinal Stromal Tumors - pathology, Ki-67 Antigen - metabolism, Matrix Metalloproteinase 7 - metabolism, Nestin - metabolism, Proto-Oncogene Proteins c-kit - metabolism, Staining and Labeling

Add Comment 0 Comments

Editorial

01 July 2024 : Editorial  

Editorial: The Global Threats of Increasing Antimicrobial Resistance Require New Approaches to Drug Development, Including Molecular Antimicrobial Adjuvants

Dinah V. Parums

DOI: 10.12659/MSM.945583

Med Sci Monit 2024; 30:e945583

0:00

In Press

Database Analysis  

Local Government Initiatives: A Comprehensive Analysis of Infertility Diagnostic and Treatment Programs in ...

Med Sci Monit In Press; DOI: 10.12659/MSM.943976  

0:00

Clinical Research  

Gender-Specific Risk Factors for Asymmetric Bone Density in Adult Degenerative Lumbar Scoliosis: A Retrospe...

Med Sci Monit In Press; DOI: 10.12659/MSM.944137  

Review article  

Innovative Approaches to Enhance and Measure Medication Adherence in Chronic Disease Management: A Review

Med Sci Monit In Press; DOI: 10.12659/MSM.944605  

Clinical Research  

Effects of Ozone Disc Nucleolysis in Management of Herniated Lumbar Intervertebral Disc: A Retrospective Si...

Med Sci Monit In Press; DOI: 10.12659/MSM.944645  

Most Viewed Current Articles

17 Jan 2024 : Review article   3,694,697

Vaccination Guidelines for Pregnant Women: Addressing COVID-19 and the Omicron Variant

DOI :10.12659/MSM.942799

Med Sci Monit 2024; 30:e942799

0:00

14 Dec 2022 : Clinical Research   1,585,228

Prevalence and Variability of Allergen-Specific Immunoglobulin E in Patients with Elevated Tryptase Levels

DOI :10.12659/MSM.937990

Med Sci Monit 2022; 28:e937990

0:00

16 May 2023 : Clinical Research   690,866

Electrophysiological Testing for an Auditory Processing Disorder and Reading Performance in 54 School Stude...

DOI :10.12659/MSM.940387

Med Sci Monit 2023; 29:e940387

0:00

01 Jan 2022 : Editorial   50,699

Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...

DOI :10.12659/MSM.935952

Med Sci Monit 2022; 28:e935952

0:00

Your Privacy

We use cookies to ensure the functionality of our website, to personalize content and advertising, to provide social media features, and to analyze our traffic. If you allow us to do so, we also inform our social media, advertising and analysis partners about your use of our website, You can decise for yourself which categories you you want to deny or allow. Please note that based on your settings not all functionalities of the site are available. View our privacy policy.

Medical Science Monitor eISSN: 1643-3750
Medical Science Monitor eISSN: 1643-3750